| Guegueoula vs Hwoarang | 84–60 | 58.33% |
| Guegueoula vs Jin | 63–60 | 51.22% |
| Guegueoula vs Bryan | 55–42 | 56.70% |
| Guegueoula vs Paul | 61–32 | 65.59% |
| Guegueoula vs Kazuya | 48–39 | 55.17% |
| Guegueoula vs Law | 40–36 | 52.63% |
| Guegueoula vs Devil Jin | 34–37 | 47.89% |
| Guegueoula vs Lili | 42–29 | 59.15% |
| Guegueoula vs Steve | 36–30 | 54.55% |
| Guegueoula vs King | 26–37 | 41.27% |
| Guegueoula vs Nina | 33–30 | 52.38% |
| Guegueoula vs Dragunov | 28–31 | 47.46% |
| Guegueoula vs Yoshimitsu | 23–25 | 47.92% |
| Guegueoula vs Feng | 23–25 | 47.92% |
| Guegueoula vs Reina | 22–26 | 45.83% |
| Guegueoula vs Lars | 16–28 | 36.36% |
| Guegueoula vs Alisa | 20–17 | 54.05% |
| Guegueoula vs Asuka | 18–18 | 50.00% |
| Guegueoula vs Xiaoyu | 18–17 | 51.43% |
| Guegueoula vs Victor | 11–21 | 34.38% |
| Guegueoula vs Jun | 8–23 | 25.81% |
| Guegueoula vs Lee | 19–11 | 63.33% |
| Guegueoula vs Leo | 10–19 | 34.48% |
| Guegueoula vs Heihachi | 9–20 | 31.03% |
| Guegueoula vs Eddy | 12–16 | 42.86% |
| Guegueoula vs Raven | 7–18 | 28.00% |
| Guegueoula vs Azucena | 7–17 | 29.17% |
| Guegueoula vs Anna | 9–14 | 39.13% |
| Guegueoula vs Kuma | 8–10 | 44.44% |
| Guegueoula vs Claudio | 7–10 | 41.18% |
| Guegueoula vs Zafina | 10–6 | 62.50% |
| Guegueoula vs Leroy | 9–6 | 60.00% |
| Guegueoula vs Jack-8 | 6–8 | 42.86% |
| Guegueoula vs Shaheen | 4–8 | 33.33% |
| Guegueoula vs Lidia | 5–3 | 62.50% |
| Guegueoula vs Panda | 3–4 | 42.86% |
| Guegueoula vs Clive | 1–3 | 25.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.